Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereofwith graphical user interface showing the new design.

The broken lines in the FIGURE depict environmental subject matter andform no part of the claimed design.

The outermost broken line in the FIGURE shows a display screen orportion thereof and forms no part of the claimed design.

CLAIM I claim the ornamental design for a display screen or portionthereof with graphical user interface, as shown and described.